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Couplers
enable a signal to be used in another circuit.
- LBA Group, Inc
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Digital RF Power Monitor
3024
The COMM-connect 3024 RF Power Monitor from LBA Technology can control up to 8 external RF Measuring heads. The high dynamic range with external couplers and RF measuring heads cover from 1W to 1MW. The Power conversion algorithms handles multi carrier, multi mode, peak, average and RMS signals. The power readout is auto scaled and VSWR can be calculated between any probes. Also the measured and calculated results along with alarms can be shown in the local LCD. The instrument has SNMP support to allow network management. The instrument can be configured for VSWR and Power limits to give alarms. The alarms can be configured to operate relay drivers or isolated Optcouplers. The alarms can also be configured as SNMP traps sending relevant information to the network control center. The COMM-connect 3024 WEB enabled RF Power Monitor gives an unlimited number of applications to monitor and control the last part of your RF network installation from transmitters to the antenna.
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Cross Needle Meter. 1.8 - 60/144/440
MFJ-864
This new MFJ Cross Needle SWR/Wattmeter covers HF thru VHF 1.8 - 60MHz, 144 MHz and 440 Mhz bands. It features separate HF and VHF / UHF directional couplers, each with its own SO-239 connectors. This lets you connect your HF and VHF/UHF transceivers at the same time.
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Couplers
BP1090
*Measure Speaker/Receiver Characteristics*Measure Speaker/Receiver Sound *QualityTest Earphones for Sound Quality and Balance*Measure Rub & Buzz*Test in QA, QC or on the Product Line
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Coupler Metrology
Rosenberger Hochfrequenztechnik GmbH & Co. KG
Rosenberger provides directional coupler-based measurement techniques as well as probes for comprehensive cross-domain coupling analysis.Nowadays, the introduction of new accessories within vehicles, like rear seat infotainment, smart dashboards, and various advanced driver assistance systems, has increased the demand for high-speed automotive bus systems working in parallel with the high-voltage power networks in electric cars.
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Multiple Angle Reflectometry
FilmTek 4000
Scientific Computing International
Fully-automated wafer metrology optimized for photonic integrated circuit manufacturing. Delivers unmatched measurement accuracy, with a 100x performance advantage over the best non-contact method and 10x that of the best prism coupler contact systems. Designed to enable optical component manufacturers to increase functional yield of their products, reliably and at lower cost.
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Octocouplers
Panasonic Industrial Devices Sales Company of America
Panasonic's PhotoIC Coupler is a high performance optocoupler which consists of LED in input circuit, and custom IC in output circuits. PhotoIC Couplers are commonly used for high speed communication requiring physical isolation in various equipment and devices.
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RF Directional Couplers
Directional Couplers from the leading manufacturers are listed below. Use the filters to narrow down on products based on your requirement. Download Datasheets, Compare products and Request Quotations. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.
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Passive Component Integration - PXIe
Passive Series
The Passive PXIe module is a highly customizable PXIe module that can integrate the passive components of your choice.We can customize the Passive module with a wide range of passive components: WDM couplers, splitters, circulators, band-pass filters, PM beamsplitters, MUX, DeMUX and more.Our spec sheet contains a selection of popular configurations.Please contact us to discuss your specific requirements at sales@quantifiphotonics.com.
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For accurate testing of headphones, microphones telephones and loudspeakers
Artificial Mouths, Ears, and Couplers
Listen supplies artificial mouths, ears and ear couplers from Brüel and Kjær, GRAS and more.
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90 Degree Hybrid Couplers To 26.5 GHz
Pulsar Microwave manufactures hybrid couplers and dividers from 400 MHz to 26.5 GHz for use in 50-ohm systems. These hybrids are available in narrowband and wideband designs with up to 20:1 bandwidth ratios. Most models are built to handle 100 watts input power. The designs are stripline, and optimized for best matching and isolation performance. Available with SMA or N type female connectors.
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IGBT Drive
IGBT gate drive photocouplers (optocouplers) are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode, signal processing circuit and power output transistor on the output side in a single chip. This coupler is designed specifically to provide high common mode transient immunity (CMR) and a high output current, and has an active miller clamp and high switching speed, making it ideal for driving IGBTs and MOS FETs.
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Isolation Pulse Transmitter
PA-330Z
The PA-330Z receives the square wave signals from the rotary encoder, and converts it to low impedance signals suitable for long distance transmission after wave-shaping and amplifying via photo couplers which provide isolation between input and output.A 12VDC external power supply is provided for use with the DC powered RP series encoder.The case is sealed construction which allows closely mounting to the encoder.
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REM-11100, 2-, 3-, 4-Wire, 4-Channel Voltage Input Module for Remote I/O
784748-01
2-, 3-, 4-Wire, 4-Channel Voltage Input Module for Remote I/O - The REM‑11100 is a voltage input module for remote I/O. Remote I/O systems are low-cost, modular systems for simple machine control and measurements. A remote I/O system consists of an EtherCAT bus coupler and individual modules mounted on a DIN rail. You control the REM‑11100 from a real-time controller, such as a CompactRIO Controller or an Industrial Controller. You can use remote I/O hardware to add low-cost I/O for simple tasks while your controller handles advanced tasks such as image processing, motion control, and high-speed or specialty measurements. This module features 2‑, 3‑, and 4‑wire spring terminal connection methods, a built-in power supply for sensors, four selectable input ranges, and simultaneous sampling.
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Integrated Microwave Assemblies
IMAs
Communications & Power Industries
• High power handling• Low-noise figure• Calibrated couplers• Variable attenuation• Frequencies from 100 MHz to 40 GHz
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Fiber-Optic Transmission
Fiber optic transmission systems all use data links that work similar to the diagram shown above. Each fiber link consists of a transmitter on one end of a fiber and a receiver on the other end. Most systems operate by transmitting in one direction on one fiber and in the reverse direction on another fiber for full duplex operation. It's possible to transmit both directions on one fiber but it requires couplers to do so and fiber is less expensive than couplers. A FTTH passive optical network (PON) is one of the only systems using bidirectional transmission over a single fiber because its network architecture is based around couplers already.
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Hybrid Coupler
Broadband 90 and 180 degree hybrid couplers with low loss and high power handling
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180 Degree Hybrid Couplers To 1000 MHz
180-degree hybrids are available from 300 kHz to 1 GHz in compact packages and typically handle 1 watt input power. They are available in various surface amount, hermetically sealed and connectorized packages.
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PCI Express to VME Interface
SIS1100-E2/3104-2
The SIS1100-e2/SIS3104-2 interface/bus coupler is the choice for demanding VME readout applications. VME block tranfser speeds up to 160 MByte/s are readily accomplished in conjunction with state of the art VME slave hardware.
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10-16 DB Directional Couplers From 0.5 To 50 GHz
Single directional couplers within this series operate from 0.5 MHz to 50 GHz and are available in standard values of 10, 13 and 16 dB. They fulfill narrow and broadband requirements with coupling tolerances of +/- 1 to 1.25 dB. These couplers are optimized for best matching and high directivity with flat coupling response.
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Dual-Directional Couplers
KRYTAR’s directional couplers are uniquely designed for systems applications where external leveling, precise monitoring, signal mixing or swept transmission and reflection measurements are required. These couplers provide simple solutions for many applications including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space-restricted applications the compact size makes KRYTAR directional couplers ideal solutions.
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RF Components
Our Components product line consists of standard RF components and unique designs for custom microwave applications. We provide rugged, reliable and quality solutions for low and high power attenuation, termination, coupler, and power-divider applications. In addition to our extensive line of standard products, Bird has a reputation for designing custom solutions for custom applications. Bird has done hundreds of special versions of RF components to meet the unique needs of our customers. Common requests for customization include: Special Connectors, Non-Standard Attenuation Values, Mismatch Loads, Exceptional Peak or Average Power Handling Capability, Extremely Low VSWR Requirements, Custom Test Requirements and many others!
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PD Calibrator
PDCAL has excellent pulse-with stability; scale calibration factors are permanently stored inside its flash memory. Thanks to on board photo coupler PDCAL output pulse can be synchronized with the actual line frequency through external surrounding electrical light source systems.
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3x3 and 2x2 High NA Couplers
Feasa produces a range of Couplers Manufactured from high Numerical Aperture (NA) 80 micron fiber. High NA fiber has low bend attenuation compared to standard singlemode fiber.
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Optical Talk Set
TW4103
Techwin(China) Industry Co., Ltd
Full-duplex digital communication with high quality conversation connection and low background noiseTogether with Optical Clip-on Coupler, enables on line communications availableCombining functions of both a digital optical phone call and a stabilized light source.Large LCD display with backlightLow battery power indicationApplicationsMaintenance in TelecomMaintenance CATVTest Lab of optical fibersOther Fiber Optic Measurements
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Directional Couplers
KRYTAR’s directional couplers are uniquely designed for systems applications where external leveling, precise monitoring, signal mixing or swept transmission and reflection measurements are required. These couplers provide simple solutions for many applications including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space-restricted applications the compact size makes KRYTAR directional couplers ideal solutions.
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Wattmeter
PowerMaster II for SO2R
The Power Master II wattmeter has the ability to have two couplers connected to it, and it has provision to allow switching very easily between the two couplers through only two button presses on the front panel.When operating SO2R, you do not want to have to toggle from one coupler to another. We make matched couplers available for SO2R users and due to the nature of these couplers being high impedancedevices, we can actually connect the two coupler inputs in parallel and instead of toggling between the two couplers, they will both be connected and active at the same time. The first step is to disconnect all connections to the rear panel of your Power Master II and remove the two #6-32 philips screws on either side of the cabinet.
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IPM Drive
IPM drive photocouplers (optocouplers) are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode and signal processing circuit on the output side in a single chip. This coupler is a high common mode transient immunity (CMR), high CTR type whose pulse width changes according to the operating temperature, making it ideal for driving IPMs (intelligent power modules).
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PHOTO COUPLER TESTER
May be linked to machine handler for automatic test on production line.Test items include：VF、IR、Vceo、Iceo、Vsat、CTR
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Passive Component Storage Module Series
TrayPXIe
The TrayPXIe is an accessory tray that stores your fragile passive fiber optic components such as splitters, connector adaptor patchcords, WDM couplers, and isolators in one handy module in the PXI chassis.
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Rebar Coupler and Rebar Splice Extensometers
Model 3567
Jinan Testing Equipment IE Corporation
Extensometers for measuring elongation of rebar coupler, splicer, and sleeve assemblies. Use for tension, cyclic, slip, and differential elongation tests.
